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https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2025-11-02 09:01:38 -05:00
Merge pull request #850 from emersion/remove-backend-egl
backend: remove wlr_backend_get_egl
This commit is contained in:
Drew DeVault
GitHub
commit
bef5c1fd56
16 changed files with 127 additions and 111 deletions
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@ -1,11 +1,9 @@
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#ifndef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 200809L
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#endif
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#include <assert.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <wayland-server.h>
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#include <wlr/render/egl.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/types/wlr_linux_dmabuf.h>
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#include <wlr/util/log.h>
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#include "linux-dmabuf-unstable-v1-protocol.h"
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@ -25,7 +23,8 @@ bool wlr_dmabuf_resource_is_buffer(struct wl_resource *buffer_resource) {
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return false;
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}
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struct wlr_dmabuf_buffer *buffer = wl_resource_get_user_data(buffer_resource);
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struct wlr_dmabuf_buffer *buffer =
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wl_resource_get_user_data(buffer_resource);
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if (buffer && buffer->buffer_resource && !buffer->params_resource &&
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buffer->buffer_resource == buffer_resource) {
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return true;
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@ -39,7 +38,8 @@ struct wlr_dmabuf_buffer *wlr_dmabuf_buffer_from_buffer_resource(
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assert(wl_resource_instance_of(buffer_resource, &wl_buffer_interface,
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&wl_buffer_impl));
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struct wlr_dmabuf_buffer *buffer = wl_resource_get_user_data(buffer_resource);
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struct wlr_dmabuf_buffer *buffer =
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wl_resource_get_user_data(buffer_resource);
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assert(buffer);
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assert(buffer->buffer_resource);
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assert(!buffer->params_resource);
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@ -57,7 +57,8 @@ static void linux_dmabuf_buffer_destroy(struct wlr_dmabuf_buffer *buffer) {
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free(buffer);
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}
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static void params_destroy(struct wl_client *client, struct wl_resource *resource) {
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static void params_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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@ -65,8 +66,8 @@ static void params_add(struct wl_client *client,
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struct wl_resource *params_resource, int32_t name_fd,
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uint32_t plane_idx, uint32_t offset, uint32_t stride,
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uint32_t modifier_hi, uint32_t modifier_lo) {
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struct wlr_dmabuf_buffer *buffer = wlr_dmabuf_buffer_from_params_resource(
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params_resource);
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struct wlr_dmabuf_buffer *buffer =
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wlr_dmabuf_buffer_from_params_resource(params_resource);
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if (!buffer) {
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wl_resource_post_error(params_resource,
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@ -97,15 +98,15 @@ static void params_add(struct wl_client *client,
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buffer->attributes.fd[plane_idx] = name_fd;
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buffer->attributes.offset[plane_idx] = offset;
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buffer->attributes.stride[plane_idx] = stride;
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buffer->attributes.modifier[plane_idx] = ((uint64_t)modifier_hi << 32) |
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modifier_lo;
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buffer->attributes.modifier[plane_idx] =
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((uint64_t)modifier_hi << 32) | modifier_lo;
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buffer->attributes.n_planes++;
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}
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static void handle_buffer_destroy(struct wl_resource *buffer_resource)
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{
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struct wlr_dmabuf_buffer *buffer = wlr_dmabuf_buffer_from_buffer_resource(
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buffer_resource);
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struct wlr_dmabuf_buffer *buffer =
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wlr_dmabuf_buffer_from_buffer_resource(buffer_resource);
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linux_dmabuf_buffer_destroy(buffer);
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}
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@ -119,8 +120,8 @@ static void params_create_common(struct wl_client *client,
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"params was already used to create a wl_buffer");
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return;
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}
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struct wlr_dmabuf_buffer *buffer = wlr_dmabuf_buffer_from_params_resource(
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params_resource);
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struct wlr_dmabuf_buffer *buffer =
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wlr_dmabuf_buffer_from_params_resource(params_resource);
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/* Switch the linux_dmabuf_buffer object from params resource to
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* eventually wl_buffer resource. */
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@ -216,7 +217,7 @@ static void params_create_common(struct wl_client *client,
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}
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/* Check if dmabuf is usable */
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if (!wlr_egl_check_import_dmabuf(buffer->egl, buffer)) {
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if (!wlr_renderer_check_import_dmabuf(buffer->renderer, buffer)) {
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goto err_failed;
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}
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@ -254,26 +255,28 @@ err_failed:
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}
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err_out:
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linux_dmabuf_buffer_destroy(buffer);
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return;
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}
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static void params_create(struct wl_client *client,
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struct wl_resource *params_resource,
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int32_t width, int32_t height,uint32_t format, uint32_t flags) {
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params_create_common(client, params_resource, 0, width, height, format, flags);
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int32_t width, int32_t height, uint32_t format, uint32_t flags) {
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params_create_common(client, params_resource, 0, width, height, format,
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flags);
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}
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static void params_create_immed(struct wl_client *client,
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struct wl_resource *params_resource, uint32_t buffer_id,
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int32_t width, int32_t height,uint32_t format, uint32_t flags) {
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params_create_common(client, params_resource, buffer_id, width, height, format, flags);
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int32_t width, int32_t height, uint32_t format, uint32_t flags) {
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params_create_common(client, params_resource, buffer_id, width, height,
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format, flags);
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}
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static const struct zwp_linux_buffer_params_v1_interface linux_buffer_params_impl = {
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params_destroy,
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params_add,
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params_create,
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params_create_immed,
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static const struct zwp_linux_buffer_params_v1_interface
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linux_buffer_params_impl = {
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.destroy = params_destroy,
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.add = params_add,
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.create = params_create,
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.create_immed = params_create_immed,
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};
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struct wlr_dmabuf_buffer *wlr_dmabuf_buffer_from_params_resource(
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@ -282,7 +285,8 @@ struct wlr_dmabuf_buffer *wlr_dmabuf_buffer_from_params_resource(
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&zwp_linux_buffer_params_v1_interface,
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&linux_buffer_params_impl));
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struct wlr_dmabuf_buffer *buffer = wl_resource_get_user_data(params_resource);
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struct wlr_dmabuf_buffer *buffer =
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wl_resource_get_user_data(params_resource);
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assert(buffer);
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assert(buffer->params_resource);
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assert(!buffer->buffer_resource);
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@ -305,8 +309,8 @@ static void handle_params_destroy(struct wl_resource *params_resource) {
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static void linux_dmabuf_create_params(struct wl_client *client,
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struct wl_resource *linux_dmabuf_resource,
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uint32_t params_id) {
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struct wlr_linux_dmabuf *linux_dmabuf = wlr_linux_dmabuf_from_resource(
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linux_dmabuf_resource);
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struct wlr_linux_dmabuf *linux_dmabuf =
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wlr_linux_dmabuf_from_resource(linux_dmabuf_resource);
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uint32_t version = wl_resource_get_version(linux_dmabuf_resource);
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struct wlr_dmabuf_buffer *buffer = calloc(1, sizeof *buffer);
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@ -318,7 +322,7 @@ static void linux_dmabuf_create_params(struct wl_client *client,
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buffer->attributes.fd[i] = -1;
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}
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buffer->egl = linux_dmabuf->egl;
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buffer->renderer = linux_dmabuf->renderer;
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buffer->params_resource = wl_resource_create(client,
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&zwp_linux_buffer_params_v1_interface,
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version, params_id);
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@ -327,7 +331,7 @@ static void linux_dmabuf_create_params(struct wl_client *client,
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}
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wl_resource_set_implementation(buffer->params_resource,
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&linux_buffer_params_impl,buffer, handle_params_destroy);
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&linux_buffer_params_impl, buffer, handle_params_destroy);
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return;
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err_free:
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@ -336,13 +340,14 @@ err:
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wl_resource_post_no_memory(linux_dmabuf_resource);
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}
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static void linux_dmabuf_destroy(struct wl_client *client, struct wl_resource *resource) {
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static void linux_dmabuf_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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static const struct zwp_linux_dmabuf_v1_interface linux_dmabuf_impl = {
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linux_dmabuf_destroy,
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linux_dmabuf_create_params
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.destroy = linux_dmabuf_destroy,
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.create_params = linux_dmabuf_create_params,
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};
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struct wlr_linux_dmabuf *wlr_linux_dmabuf_from_resource(
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@ -357,25 +362,22 @@ struct wlr_linux_dmabuf *wlr_linux_dmabuf_from_resource(
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static void linux_dmabuf_send_modifiers(struct wlr_linux_dmabuf *linux_dmabuf,
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struct wl_resource *resource) {
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struct wlr_egl *egl = linux_dmabuf->egl;
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struct wlr_renderer *renderer = linux_dmabuf->renderer;
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/*
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* Use EGL_EXT_image_dma_buf_import_modifiers to query and advertise
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* format/modifier codes.
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*/
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uint64_t modifier_invalid = DRM_FORMAT_MOD_INVALID;
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int *formats = NULL;
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int num_formats = wlr_egl_get_dmabuf_formats(egl, &formats);
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int num_formats = wlr_renderer_get_dmabuf_formats(renderer, &formats);
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if (num_formats < 0) {
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return;
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}
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for (int i = 0; i < num_formats; i++) {
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int num_modifiers;
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uint64_t *modifiers = NULL;
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num_modifiers = wlr_egl_get_dmabuf_modifiers(egl, formats[i],
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&modifiers);
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int num_modifiers = wlr_renderer_get_dmabuf_modifiers(renderer,
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formats[i], &modifiers);
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if (num_modifiers < 0) {
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return;
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}
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@ -389,8 +391,7 @@ static void linux_dmabuf_send_modifiers(struct wlr_linux_dmabuf *linux_dmabuf,
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uint32_t modifier_lo = modifiers[j] & 0xFFFFFFFF;
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uint32_t modifier_hi = modifiers[j] >> 32;
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zwp_linux_dmabuf_v1_send_modifier(resource, formats[i],
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modifier_hi,
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modifier_lo);
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modifier_hi, modifier_lo);
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}
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if (modifiers != &modifier_invalid) {
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free(modifiers);
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@ -399,13 +400,12 @@ static void linux_dmabuf_send_modifiers(struct wlr_linux_dmabuf *linux_dmabuf,
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free(formats);
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}
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static void linux_dmabuf_bind(struct wl_client *client,
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void *data, uint32_t version, uint32_t id) {
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static void linux_dmabuf_bind(struct wl_client *client, void *data,
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uint32_t version, uint32_t id) {
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struct wlr_linux_dmabuf *linux_dmabuf = data;
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struct wl_resource *resource = wl_resource_create(client,
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&zwp_linux_dmabuf_v1_interface,
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version, id);
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struct wl_resource *resource = wl_resource_create(client,
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&zwp_linux_dmabuf_v1_interface, version, id);
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if (resource == NULL) {
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wl_client_post_no_memory(client);
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return;
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@ -414,7 +414,7 @@ static void linux_dmabuf_bind(struct wl_client *client,
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wl_resource_set_implementation(resource, &linux_dmabuf_impl,
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linux_dmabuf, NULL);
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if (version < ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION) {
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return;
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return;
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}
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linux_dmabuf_send_modifiers(linux_dmabuf, resource);
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@ -431,32 +431,32 @@ void wlr_linux_dmabuf_destroy(struct wlr_linux_dmabuf *linux_dmabuf) {
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}
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static void handle_display_destroy(struct wl_listener *listener, void *data) {
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struct wlr_linux_dmabuf *linux_dmabuf = wl_container_of(listener, linux_dmabuf, display_destroy);
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struct wlr_linux_dmabuf *linux_dmabuf =
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wl_container_of(listener, linux_dmabuf, display_destroy);
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wlr_linux_dmabuf_destroy(linux_dmabuf);
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}
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struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
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struct wlr_egl *egl) {
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struct wlr_renderer *renderer) {
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struct wlr_linux_dmabuf *linux_dmabuf =
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calloc(1, sizeof(struct wlr_linux_dmabuf));
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if (linux_dmabuf == NULL) {
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wlr_log(L_ERROR, "could not create simple dmabuf manager");
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return NULL;
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}
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linux_dmabuf->display_destroy.notify = handle_display_destroy;
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wl_display_add_destroy_listener(display, &linux_dmabuf->display_destroy);
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linux_dmabuf->renderer = renderer;
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linux_dmabuf->wl_global =
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wl_global_create(display, &zwp_linux_dmabuf_v1_interface,
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3, linux_dmabuf, linux_dmabuf_bind);
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linux_dmabuf->egl = egl;
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if (!linux_dmabuf->wl_global) {
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wlr_log(L_ERROR, "could not create linux dmabuf v1 wl global");
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free(linux_dmabuf);
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return NULL;
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}
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linux_dmabuf->display_destroy.notify = handle_display_destroy;
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wl_display_add_destroy_listener(display, &linux_dmabuf->display_destroy);
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return linux_dmabuf;
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}
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